CN219598822U

CN219598822U - Conveying device for numerical control machine tool

Info

Publication number: CN219598822U
Application number: CN202320470344.3U
Authority: CN
Inventors: 张春铭; 周庆波
Original assignee: Shanghai Shunshi Electromechanical Equipment Co ltd
Current assignee: Shanghai Shunshi Electromechanical Equipment Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-08-29
Anticipated expiration: 2033-03-13

Abstract

The utility model relates to a conveying device for a numerical control machine tool, which belongs to the technical field of conveying devices and comprises: the feeding machine comprises a feeding machine frame, wherein a first rotating shaft is arranged on one side of the inside of the feeding machine frame, a second rotating shaft is arranged on one side of the feeding machine frame away from the first rotating shaft, the first rotating shaft and the second rotating shaft are located on the outer surface of the inside of the feeding machine frame, conveying rollers are fixedly connected with each other, two conveying rollers are connected through a conveying belt, three to-be-machined parts are arranged at the top of the conveying belt, and one end of the first rotating shaft is connected with the feeding machine frame in a rotating mode. The device has the beneficial effects that under the cooperation of the arranged clearance mechanism, in the use process of the device, the to-be-machined parts can be controlled to be continuously conveyed to the numerical control machine tool, and the conveying distance between the conveyed to-be-machined parts is suitable for the time for the numerical control machine tool to machine the to-be-machined parts.

Description

Conveying device for numerical control machine tool

Technical Field

The utility model relates to the technical field of conveying devices, in particular to a conveying device for a numerical control machine tool.

Background

The numerical control machine tool is a flexible and high-efficiency automatic machine tool, represents the development direction of the modern machine tool control technology, is a typical electromechanical integrated product, has been widely used in the modern industry, and greatly improves the production efficiency of enterprises. In the using process of the numerical control machine tool, the part to be processed needs to be conveyed into the numerical control machine tool.

The patent document with the prior art publication number of CN212977598U provides a positioning and conveying device for a numerical control machine tool, and the device can greatly save the time wasted by conventional manual feeding through double-cylinder linkage cooperation, improve the processing efficiency, ensure the accurate conveying of raw materials, save the time wasted by conventional manual feeding, but because the device does not have the intermittent feeding function, the conveying speed of a workpiece to be processed is too high, the processing speed of the numerical control machine tool is slow, and the workpiece to be processed is piled up.

Disclosure of Invention

The utility model aims to provide a conveying device for a numerical control machine tool, which aims to solve the problems in the background technology.

The technical scheme of the utility model is as follows: a conveying device for a numerical control machine tool, comprising: the feeding machine comprises a feeding machine frame, wherein a first rotating shaft is arranged on one side of the inner part of the feeding machine frame, a second rotating shaft is arranged on one side of the feeding machine frame, which is far away from the first rotating shaft, the first rotating shaft and the second rotating shaft are positioned on the outer surface of the inner part of the feeding machine frame, which is fixedly connected with conveying rollers, two conveying rollers are connected through conveying belts, three to-be-machined parts are arranged on the top of each conveying belt, one end of the first rotating shaft is rotatably connected with the feeding machine frame, the other end of the first rotating shaft penetrates through the feeding machine frame and extends to a first motor, the first rotating shaft is fixedly connected with the output end of the first motor, the first motor is fixedly connected with the feeding machine frame, two ends of the second rotating shaft are respectively provided with a moving mechanism for adjusting the tightness of the conveying belts, and a gap mechanism for preventing to-be-machined parts from accumulating is arranged on one side of the top of the feeding machine frame.

Further, the moving mechanism comprises a moving block, a fixed block and a screw rod, wherein two ends of the second rotating shaft penetrate through the feeding frame and extend to the moving block, the second rotating shaft is connected with the moving block in a rotating mode, the moving block is connected with the feeding frame in a sliding mode, one side of the moving block is provided with the fixed block, the fixed block is fixedly connected with the feeding frame, threads of the inside of the fixed block are connected with the screw rod, and the screw rod is matched with the moving block.

Further, the feeding frame is provided with a travel groove close to the second rotating shaft, and the travel groove is matched with the second rotating shaft.

Further, one side of the moving block, which is close to the feeding rack, is fixedly connected with two sliding blocks, sliding grooves are formed in the position, which is close to the sliding blocks, of the feeding rack, and the sliding blocks are in sliding connection with the sliding grooves.

Further, clearance mechanism includes protective housing, third pivot, rotary rod, sheave, ratchet, fourth pivot and second motor, top one side fixedly connected with protective housing of pay-off frame, the middle part of protective housing rotates and is connected with the third pivot, the bottom fixedly connected with rotary rod of third pivot, the rotary rod with be provided with the sheave between the protective housing, the sheave is fixed in the surface of third pivot, one side meshing of sheave has the ratchet, the centre of a circle fixedly connected with fourth pivot of ratchet, the top of fourth pivot runs through the protective housing and extends to second motor department, fourth pivot with second motor fixed connection, the second motor with protective housing fixed connection.

Furthermore, the four corners of the bottom of the feeding frame are fixedly connected with supporting rods, and the four supporting rods are fixedly connected through connecting rods.

Compared with the prior art, the conveying device for the numerical control machine tool provided by the utility model has the following improvements and advantages:

the method comprises the following steps: under the cooperation of the clearance mechanism, the device can control the workpiece to be processed to be continuously conveyed to the numerical control machine tool in the use process of the device, and the conveying distance between the conveyed workpiece to be processed is suitable for the time of the numerical control machine tool for processing the workpiece to be processed.

And two,: under the cooperation of moving mechanism, slider and spout that set up, in the use of device, can control the tensioning degree of conveyer belt, the user can be adjusted according to the weight of waiting the machined part of carrying on the conveyer belt, prevents that the tensioning dynamics is too big, and the moment of torsion that produces when leading to the motor operation is too big, has improved the practicality.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a gap mechanism according to the present utility model;

FIG. 3 is a schematic diagram of a moving mechanism according to the present utility model;

fig. 4 is a schematic diagram of a connection structure between a moving block and a sliding block according to the present utility model.

Reference numerals illustrate:

1. a feeding rack; 2. a first rotating shaft; 3. a second rotating shaft; 4. a conveying roller; 5. a conveyor belt; 6. a workpiece to be machined; 7. a first motor; 8. a moving mechanism; 9. a gap mechanism; 10. a moving block; 11. a fixed block; 12. a screw; 13. a travel groove; 14. a slide block; 15. a chute; 16. a protective box; 17. a third rotating shaft; 18. a rotating rod; 19. a sheave; 20. a ratchet wheel; 21. a fourth rotating shaft; 22. a second motor; 23. a support rod; 24. and (5) connecting a rod.

Detailed Description

The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 4, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a conveying device for a numerical control machine tool by improvement, as shown in fig. 1-4, comprising: the feeding machine comprises a feeding machine frame 1, a first rotating shaft 2 is arranged on one side of the inside of the feeding machine frame 1, a second rotating shaft 3 is arranged on one side, far away from the first rotating shaft 2, of the feeding machine frame 1, conveying rollers 4 are fixedly connected to the outer surfaces of the first rotating shaft 2 and the second rotating shaft 3, which are located on the inside of the feeding machine frame 1, two conveying rollers 4 are connected through a conveying belt 5, three workpieces 6 to be processed are arranged on the top of the conveying belt 5, one end of the first rotating shaft 2 is rotatably connected with the feeding machine frame 1, the other end of the first rotating shaft 2 penetrates through the feeding machine frame 1 and extends to a first motor 7, the first rotating shaft 2 is fixedly connected with the output end of the first motor 7, the first motor 7 is fixedly connected with the feeding machine frame 1, a moving mechanism 8 for adjusting the tension of the conveying belt 5 is arranged at two ends of the second rotating shaft 3, a gap mechanism 9 for preventing the workpieces 6 from being stacked is arranged on one side of the top of the feeding machine frame 1, the workpieces 6 to be processed can be controlled to be continuously conveyed to a machine tool, and the conveying distance between the workpieces 6 to be processed is suitable for the numerical control machine tool to process the workpieces 6.

In some technical schemes, moving mechanism 8 includes movable block 10, fixed block 11 and screw rod 12, the both ends of second pivot 3 all run through pay-off frame 1 and extend to movable block 10 department, second pivot 3 and movable block 10 rotate and are connected, movable block 10 and pay-off frame 1 sliding connection, one side of movable block 10 all is provided with fixed block 11, fixed block 11 all with pay-off frame 1 fixed connection, the inside equal threaded connection screw rod 12 of fixed block 11, screw rod 12 cooperatees with movable block 10, the rotatory screw rod 12 of user, make screw rod 12 remove in the inside of fixed block 11, and then reach the purpose of adjusting the interval between first pivot 2 and the second pivot 3, can control the tensioning degree of conveyer belt 5, the user can be adjusted according to the weight of waiting for machined part 6 on the conveyer belt 5, prevent that the tensioning dynamics is too big, the moment of torsion that produces when leading to the motor to move is too big, the practicality is improved.

In the technical scheme, the feeding frame 1 is provided with the travel groove 13 near the second rotating shaft 3, and the travel groove 13 is matched with the second rotating shaft 3, so that a proper movement travel can be provided for the second rotating shaft 3.

In the technical scheme, one side of the movable block 10, which is close to the feeding frame 1, is fixedly connected with two sliding blocks 14, sliding grooves 15 are formed in the feeding frame 1, which is close to the sliding blocks 14, and the sliding blocks 14 are slidably connected with the sliding grooves 15, so that the movable block 10 can be limited.

In some technical schemes, the gap mechanism 9 comprises a protective box 16, a third rotating shaft 17, a rotating rod 18, a grooved pulley 19, a ratchet 20, a fourth rotating shaft 21 and a second motor 22, wherein the protective box 16 is fixedly connected to one side of the top of the feeding frame 1, the third rotating shaft 17 is rotationally connected to the middle of the protective box 16, the rotating rod 18 is fixedly connected to the bottom end of the third rotating shaft 17, the grooved pulley 19 is arranged between the rotating rod 18 and the protective box 16, the grooved pulley 19 is fixed to the outer surface of the third rotating shaft 17, a ratchet 20 is meshed to one side of the grooved pulley 19, the center of the ratchet 20 is fixedly connected with the fourth rotating shaft 21, the top end of the fourth rotating shaft 21 penetrates through the protective box 16 and extends to the position of the second motor 22, the fourth rotating shaft 21 is fixedly connected with the second motor 22, the second motor 22 is fixedly connected with the protective box 16, the second motor 22 drives the fourth rotating shaft 21, when the arc-shaped position of the ratchet 20 moves to the arc-shaped groove of the grooved pulley 19, the grooved pulley 19 is fixedly fixed, when the cylinder of the ratchet 20 rotates to the groove 19, the grooved pulley 19 is driven to rotate 90 degrees, the grooved pulley 19 is driven to rotate, the groove 17 is driven to rotate, the work piece 6 is driven to rotate, and the work piece to be processed by the numerically-controlled machine tool is controlled, and the distance is controlled to be continuously, and the work piece to be processed by the machine tool is 6, and the rotating at the position of the groove 6 is controlled, and the rotating speed is controlled to be continuously, and the rotating speed of the work piece to be kept at the distance, and the position.

In the technical scheme, the support rods 23 are fixedly connected to four corners of the bottom of the feeding frame 1, and the four support rods 23 are fixedly connected through the connecting rods 24, so that the stability of the device is improved.

Working principle: starting a first motor 7 and a second motor 22, the first motor 7 drives a first rotating shaft 2, the first rotating shaft 2 drives a conveying belt 5 to run through the cooperation of a second rotating shaft 3 and a conveying roller 4, the purpose of conveying workpieces 6 to be processed is achieved, the second motor 22 drives a fourth rotating shaft 21, the fourth rotating shaft 21 drives a ratchet wheel 20 to rotate, when the arc-shaped part of the ratchet wheel 20 moves to the arc-shaped groove of the grooved wheel 19, the grooved wheel 19 is fixed, when the cylinder of the ratchet wheel 20 rotates to the groove of the grooved wheel 19, the grooved wheel 19 is driven to rotate by 90 degrees, the grooved wheel 19 rotates to drive a third rotating shaft 17, the third rotating shaft 17 drives a rotating rod 18 to rotate by 90 degrees, the continuous conveying of workpieces 6 to be processed can be controlled to the position of a numerical control machine tool, and the conveying distance between the conveyed workpieces 6 to be processed is suitable for the numerical control machine tool to process the workpieces 6, when the tension of the conveying belt 5 needs to be adjusted, the screw 12 is rotated by a user, the screw 12 is moved in the inside of a fixed block 11, the gap between the first rotating shaft 2 and the second rotating shaft 3 is adjusted, when the tension of the conveying belt 5 can be controlled, the tension of the workpieces 5 can be controlled, the user can be prevented from running by a large torque due to the tension when the tension of the conveying belt is adjusted, and the workpieces 6 can be adjusted, and the practical torque is prevented from being greatly.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A conveying device for a numerical control machine tool, comprising: pay-off frame (1), inside one side of pay-off frame (1) is provided with first pivot (2), one side of pay-off frame (1) is kept away from first pivot (2) is provided with second pivot (3), first pivot (2) and second pivot (3) are located the surface of the inside department of pay-off frame (1) is all fixedly connected with conveying roller (4), two conveying roller (4) are connected through conveyer belt (5), the top of conveyer belt (5) is provided with wait machined part (6) of quantity for three, the one end of first pivot (2) with pay-off frame (1) swivelling joint, the other end of first pivot (2) runs through pay-off frame (1) and extends to first motor (7) department, first motor (7) with the output fixed connection of first motor (7) with conveyer frame (1), the both ends of second pivot (3) are provided with conveyer belt (5) and are waited machined part (6) and are piled up clearance (9) of mechanism (1) setting up in advance.

2. The conveying device for a numerical control machine tool according to claim 1, characterized in that: the utility model provides a feeding machine, including feeding machine frame (1), moving mechanism (8), including movable block (10), fixed block (11) and screw rod (12), the both ends of second pivot (3) all run through feeding machine frame (1) and extend to movable block (10) department, second pivot (3) with movable block (10) rotate and are connected, movable block (10) with feeding machine frame (1) sliding connection, one side of movable block (10) all is provided with fixed block (11), fixed block (11) all with feeding machine frame (1) fixed connection, inside equal threaded connection screw rod (12) of fixed block (11), screw rod (12) with movable block (10) cooperate.

3. The conveying device for a numerical control machine tool according to claim 2, characterized in that: the feeding frame (1) is close to the second rotating shaft (3) and is provided with a travel groove (13), and the travel groove (13) is matched with the second rotating shaft (3).

4. The conveying device for a numerical control machine tool according to claim 2, characterized in that: the feeding machine is characterized in that two sliding blocks (14) are fixedly connected to one side, close to the feeding machine frame (1), of each moving block (10), sliding grooves (15) are formed in the position, close to the sliding blocks (14), of each feeding machine frame (1), and the sliding blocks (14) are in sliding connection with the sliding grooves (15).

5. The conveying device for a numerical control machine tool according to claim 1, characterized in that: the clearance mechanism (9) comprises a protective box (16), a third rotating shaft (17), a rotating rod (18), a grooved pulley (19), a ratchet wheel (20), a fourth rotating shaft (21) and a second motor (22), wherein the protective box (16) is fixedly connected to one side of the top of the feeding rack (1), the third rotating shaft (17) is rotationally connected to the middle of the protective box (16), the rotating rod (18) is fixedly connected to the bottom end of the third rotating shaft (17), the grooved pulley (19) is arranged between the rotating rod (18) and the protective box (16), the grooved pulley (19) is fixed to the outer surface of the third rotating shaft (17), the ratchet wheel (20) is meshed to one side of the grooved pulley (19), the center of the ratchet wheel (20) is fixedly connected with the fourth rotating shaft (21), the top end of the fourth rotating shaft (21) penetrates through the protective box (16) and extends to the second motor (22), the fourth rotating shaft (21) is fixedly connected with the second motor (22), and the second motor (22) is fixedly connected with the protective box (16).

6. The conveying device for a numerical control machine tool according to claim 1, characterized in that: the four corners of the bottom of the feeding frame (1) are fixedly connected with supporting rods (23), and the four supporting rods (23) are fixedly connected through connecting rods (24).